Hervé Duboscq became the owner of a plot of seven hectares called Château HAUT-MARBUZET in 1952. He resurrected the vineyard and gave rise to a wine of its own style, which immediately charmed many experts. In 1962, his son Henri joined him in order to help him reach the only goal, which is precious to the Duboscqs, the “glory of Haut-Marbuzet”. After buying the neighbouring vineyards, as well as pockets, which were originally the result of the Mac-Carthy’s parcelling out, the vineyard attained an area of 66 hectares in 2005.
At the same time, the Duboscqs bought the chateaux Chambert-Marbuzet, Tour de Marbuzet and Mac-Carthy. All three are crus Bourgeois of Saint-Estephe.
The greater part of the vineyard of Haut-Marbuzet is made up of a gravelly topsoil and a clay-limestone subsoil that contains iron. The Graves wine owes its name to its soil, which contains gravel of various size. The gravel stores the sun’s heat during the day and at nightfall, it emits the heat back to the grapevines. The gravel is deposit from the Gironde river. It forms a series of slightly sloping terraces. The high density of plantation is immediately visible in the vineyards. On average, there are 9,000 vines per hectare. High-density planting ensures an equal yield with lesser grapes per vine, but better quality grapes. At Haut-Marbuzet, this high density also increases the competition between the grapevines and encourages a deep root system : « the typicality of the terroir lies at a depth of four meters ».
The deep rooting system of the grapevines as well as the banishment of chemical herbicides best reflect the characteristics of this terroir. The vineyard of Château Haut-Marbuzet is made up of 50% Cabernet Sauvignon, 40% Merlot and 10% Cabernet Franc and Petit Verdot. The strong presence of Merlot gives the wine a smooth and mellow taste. It complements the austere notes of Cabernet Sauvignon with its opulence, charm and seduction.
The characteristics of Haut-Marbuzet are mostly defined by its wine-producing methods.
The grapes are harvested once they are very ripe, then destalked. The maceration time is very long. Owner Henri Duboscq remains committed to using traditional materials, like concrete vats. They preserve the natural yeasts of past wines. Henri Duboscq says that he likes the idea that each year, the new yeasts revive the old ones, and the old influence the new.
The Duboscq were among the first to harvest overripe grapes. The wine is then matured in new oak barrels. Here, too, Haut-Marbuzet was among the first to use this production technique. All of these practices complete the characteristics of the terroir. They influence the color of the wine, its structure, its body, and finish.
Henri Duboscq often speaks of his love of unctuous wines, feminine wines that have fine, woody scents, with soft and ripe tannins. From this point of view, the wine of Haut-Marbuzet clearly stands apart from the classical wine of Saint Estèphe which is more virile, austere and astringent.
Tasting notes
Haut-Marbuzet shows a dark and intense color and a delicous bouquet of red and black fruit aromas, violet, pepper and coconut nuances. On the palate, the wine is rich and unctuous, with fine and peppery tannins that support the solid and fresh texture.
Review:
"Black and blue fruit, walnuts, gravy, vanilla, praline and cigar box on the nose. Full-bodied with fine tannins. Balanced, layered and polished with a fleshy texture. Harmonious, with elegance and intensity. Beautiful finish. Wow. Drink from 2025."
- James Suckling (January 2022), 96 pts
Double Diamond by Schrader Oakville Cabernet Sauvignon is made from 100 percent Cabernet Sauvignon.
The 2021 Cabernet Sauvignon stands to outshine the award-winning 2019 vintage with even deeper concentration and complexity. On the nose, the wine leaps from the glass with ripe blackberry, cassis, black cherry, and red plum, with a lovely herbaceous undertone. The palate expresses juicy red and black fruits with hints of black tea, damp earth, vanilla bean, lavender, and just a touch of flint. With fine-grained tannins and mouthwatering acidity that lingers through the long finish, this wine is ready to drink upon release but will cellar well for years to come.
Double Diamond is sourced exclusively from a complement of prime vineyard estates. Sourced from the same famed vineyards as its beloved inspiration Schrader Cellars in Napa Valley’s world-renowned Oakville AVA, including our To Kalon Vineyard.
Review:
The 2021 Cabernet Sauvignon is cut from the same cloth, with plenty of richness and depth, yet it stays slightly more focused and tight on the palate, with medium to full-bodied richness as well as beautiful darker currant, cassis, darker chocolate, graphite, and hints of flowers. It's concentrated and has beautiful mid-palate density, ripe yet building tannins, and a great finish. It's another undeniably delicious, hard-to-resist Cabernet Sauvignon from the talents of winemaker Thomas Rivers Brown. Give bottles a decant if drinking any time soon and enjoy over the coming 10-12+ years.
-Jeb Dunnuck 94 Points
Hailing from over two dozen vineyards across the beautiful Golden State, the Turley Juvenile is more of a clear bellwether for a vintage than any other wine we make. Fragrant, lifted aromas of ripe dark fruits like black raspberry and blood orange on the nose. Superb balance between acidity, tannin, and spice, with a succulent, profoundly satisfying texture.
Review:
A jammy bomb of fruit, offering cherry pie and ripe raspberry flavors accented with toasty spice and briar notes as this energetic Zin zips along the zesty finish.
-Wine Spectator 93 Points